SF(G)轴流风扇

SF(G) axial fan is a versatile, high-efficiency ventilation solution manufactured by POPULA, a professional 100% direct source manufacturer. Specifically engineered for the B2B global industrial market, this series is designed to deliver high-volume air movement while maintaining significant energy savings, providing a factory-direct solution for critical cooling and air supply projects.

Advanced Aerodynamics of the SF(G) axial fan

Sourcing the SF(G) axial fan directly from our manufacturing facility ensures you benefit from blades designed and manufactured according to the sophisticated “3 Flow Theory.” This advanced aerodynamic approach optimizes the blade profile for maximum air volume and minimal turbulence, resulting in a rational structure that operates with exceptionally low noise levels.

High-Efficiency Blade Design: Utilizing 3 Flow Theory, the SF(G) axial fan maximizes aerodynamic performance, ensuring large air volume delivery with reduced electricity consumption.
多行业通用性： A preferred ventilation device for diverse departments including chemical processing, light industry, civil construction, and high-class hotels.
Industrial Cooling & Protection: Highly effective for sunstroke prevention and temperature reduction in mining operations, workshop storage, and manufacturing plants.
Flexible Installation Options: Ideally suited for pipeline pressure boosting, general air supply, and roof ventilation systems in industrial environments.
Customizable Configurations: To meet specific project needs, POPULA offers the SF-I type for fixed installations and the SF-II type for adjustable status/mounting requirements.

With its robust construction and superior flow characteristics, the SF(G) axial fan stands as a top-tier choice for HVAC contractors and industrial facility managers. Trust POPULA for professional technical support and competitive wholesale pricing for all your high-performance axial ventilation requirements.

参数

型号（编号）	功率（千瓦）	电压（V）	旋转速度（转/分钟）	体积（立方米/小时）	压力（帕斯卡）	噪声 dB(A)
2G-2	0.18	220	2800	600~940	80~60	≤68
2.5G-2	0.25	220	2800	1200~1740	168~126	≤71
2.5G-4	0.18	220/380	1400	790~1460	45~24	≤60
3G-2	0.37	380	2800	2025~3552	208~144	≤79
3G-4	0.25	220/380	1400	1000~2000	73~42	≤63
3.5G-2	0.55	380	2800	3740~5029	271~175	≤85
3.5G-4	0.37	220/380	1400	2000~3000	100~57	≤70
4G-2	0.9	380	2800	5000~8000	370~131	≤88
4G-4	0.55	220/380	1400	2675~5000	150~98	≤71
5G-2	1.5	380	2800	5191~9346	413~218	≤92
2.2G-2	2.2	380	2800	7428~11053	417~306	≤94
5G-4	0.75	220/380	1400	3835~8001	236~106	≤75
5G-4	1.5	380	1400	3694~8001	248~152	≤75
5G-6	0.55	380	910	1722~5090	110~46	≤70
5G-6	0.37	380	910	2449~5090	97~46	≤70
5.6G-4	1.5	380	1400	7000~12700	284~199	≤80
6G-2	3	380	2900	10791~15851	531~278	≤98
6G-2	4	380	2900	13259~18409	573~374	≤99
6G-4	2.2	220/380	1420	8291~15640	322~208	≤81
6G-6	1.1	380	910	3000~10635	177~119	≤71
7G-4	3	380	1420	14000~22000	374~137	≤84
7G-6	1.5	380	960	7023~13068	186~95	≤75
7G-8	1.1	380	720	5529~9618	94~54	≤78
8G-4	4	380	1450	15666~25000	482~175	≤89
8G-6	2.2	380	960	5875~16319	283~75	≤79
9G-4	5.5	380	1450	24828~34759	400~255	≤90
9G-6	3	380	960	13738~28130	230~167	≤87
10G-6	4	380	960	28937~39601	300~196	≤84
12G-6	5.5	380	960	36146~49322	320~186	≤90
13G-6	7.5	380	960	45984~60811	381~221	≤94
15G-8	11	380	720	58275~82842	404~286	≤87
16G-8	18.5	380	730	78946~103218	548~382	≤90
18G-8	22	380	730	105425~125635	658~492	≤95

尺寸

Straight edge

模型	Motor Power	Ø1	Ø2	Ø3	Ø4	L	L1	N-Ød	Weight (kg)
SF-2G	0.18千瓦	210	230	260	Straight on both sides	225	—	3-Ø8	7
SF-2.5G	0.25kW	260	280	310	320	245	200	3-Ø8	9
SF-2.5G	0.18千瓦	260	280	310	320	245	200	3-Ø8	9
SF-3G	0.37kW	310	330	360	370	305	250	3-Ø8	16
SF-3G	0.25kW	310	330	360	370	305	250	3-Ø8	13
SF-3.5G	0.55kW	360	380	410	420	325	280	4-Ø8	17
SF-3.5G	0.37kW	360	380	410	420	325	280	4-Ø8	17
SF-4G	0.9kW	410	430	460	485	330	265	4-Ø8	18
SF-4G	0.55kW	410	430	460	485	330	265	4-Ø8	18
SF-5G	1.5kW	510	530	565	585	340	280	4-Ø8	33
SF-5G	2.2kW	510	530	565	585	390	330	4-Ø8	37
SF-5G	1.5kW	510	530	565	585	340	280	4-Ø8	33
SF-5G	0.75kW	510	530	565	585	340	280	4-Ø8	23
SF-5G	0.37kW	510	530	565	585	340	280	4-Ø8	23
SF-5G	0.55kW	510	530	565	585	340	280	4-Ø8	23
SF-5.6G	1.5kW	565	585	620	630	450	390	4-Ø8	41.5
SF-6G	3千瓦	610	630	665	695	390	310	6-Ø8	52
SF-6G	4千瓦	610	630	665	695	490	410	6-Ø8	61
SF-6G	2.2kW	610	630	665	695	490	410	6-Ø8	51
SF-6G	1.1kW	610	630	665	695	490	410	6-Ø8	46
SF-7G	3千瓦	710	735	770	795	505	425	8-Ø8	73
SF-7G	1.5kW	710	735	770	795	505	425	8-Ø8	64
SF-7G	1.1kW	710	735	770	795	505	425	8-Ø8	69
SF-8G	4千瓦	810	835	870	890	505	—	8-Ø8	90
SF-8G	2.2kW	810	835	870	890	505	—	8-Ø8	87
SF-9G	5.5千瓦	910	950	990	Straight on both sides	550	—	8-Ø11	137
SF-9G	3千瓦	910	950	990	Straight on both sides	550	—	8-Ø11	132
SF-10G	4千瓦	1010	1050	1090	Straight on both sides	550	—	8-Ø11	157
SF-12G	5.5千瓦	1210	1260	1310	Straight on both sides	650	—	8-Ø11	209
SF-13G	7.5千瓦	1315	1370	1410	Straight on both sides	700	—	16-Ø13	290
SF-15G	11千瓦	1510	1570	1630	Straight on both sides	800	—	20-Ø17	470
SF-16G	18.5千瓦	1610	1670	1730	Straight on both sides	900	—	20-Ø17	730
SF-18G	22千瓦	1810	1870	1930	Straight on both sides	1000	—	20-Ø17	950

Curved edge

模型	Motor Power	Ø1 (mm)	Ø2 (mm)	Ø3 (mm)	L (mm)	L1 (mm)	N-Ød	Weight (kg)
SF-2G	0.18千瓦	210	230	260	225	–	3-Ø8	7
SF-2.5G	0.25kW	260	280	310	220	–	3-Ø8	8
SF-2.5G	0.18千瓦	260	280	310	220	–	3-Ø8	–
SF-3G	0.37kW	310	330	360	280	–	3-Ø8	15
SF-3G	0.25kW	310	330	360	280	–	3-Ø8	12
SF-3.5G	0.55kW	360	380	410	320	–	4-Ø8	16
SF-3.5G	0.37kW	360	380	410	320	–	4-Ø8	–
SF-4G	0.9kW	410	430	460	320	–	4-Ø8	17
SF-4G	0.55kW	410	430	460	320	–	4-Ø8	–
SF-5G	1.5kW	510	530	565	380	–	4-Ø8	32
SF-5G	2.2kW	510	530	565	380	–	4-Ø8	36
SF-5G	1.5kW	510	530	565	380	–	4-Ø8	–
SF-5G	0.75kW	510	530	565	330	–	4-Ø8	–
SF-5G	0.37kW	510	530	565	330	–	4-Ø8	22
SF-5G	0.55kW	510	530	565	330	–	4-Ø8	–
SF-5.6G	1.5kW	565	585	620	400	–	4-Ø8	40
SF-5.6G	3千瓦	565	585	620	400	–	4-Ø8	50
SF-6G	4千瓦	610	630	665	430	–	6-Ø8	59
SF-6G	2.2kW	610	630	665	430	–	6-Ø8	49
SF-6G	1.1kW	610	630	665	430	–	6-Ø8	44
SF-7G	3千瓦	710	735	770	425	–	8-Ø8	67
SF-7G	1.5kW	710	735	770	425	–	8-Ø8	58
SF-7G	1.1kW	710	735	770	425	–	8-Ø8	63
SF-8G	4千瓦	810	835	870	425	–	8-Ø8	88
SF-8G	2.2kW	810	835	870	425	–	8-Ø8	85